---

yaml --- r: 113506 b: refs/heads/master c: f8e0870 h: refs/heads/master v: v3
git-mirror · Oct 13, 2008 · db7da5b · db7da5b
1 parent 4c8a829
commit db7da5b
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Showing 2 changed files with 16 additions and 52 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b939bde2788a7f16741e563ee90f6f3ad38935cf
+refs/heads/master: f8e0870f589cfa45575dc7333cdf1b8f769e7900
diff --git a/trunk/arch/x86/kernel/traps_32.c b/trunk/arch/x86/kernel/traps_32.c
@@ -530,56 +530,6 @@ do_trap(int trapnr, int signr, char *str, int vm86, struct pt_regs *regs,
 	return;
 }
 
-#define DO_TRAP(trapnr, signr, str, name)				\
-void do_##name(struct pt_regs *regs, long error_code)			\
-{									\
-	trace_hardirqs_fixup();						\
-	if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr)	\
-							== NOTIFY_STOP)	\
-		return;							\
-	do_trap(trapnr, signr, str, 0, regs, error_code, NULL);		\
-}
-
-#define DO_TRAP_INFO(trapnr, signr, str, name, sicode, siaddr, irq)	\
-void do_##name(struct pt_regs *regs, long error_code)			\
-{									\
-	siginfo_t info;							\
-	if (irq)							\
-		local_irq_enable();					\
-	info.si_signo = signr;						\
-	info.si_errno = 0;						\
-	info.si_code = sicode;						\
-	info.si_addr = (void __user *)siaddr;				\
-	if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr)	\
-							== NOTIFY_STOP)	\
-		return;							\
-	do_trap(trapnr, signr, str, 0, regs, error_code, &info);	\
-}
-
-#define DO_VM86_TRAP(trapnr, signr, str, name)				\
-void do_##name(struct pt_regs *regs, long error_code)			\
-{									\
-	if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr)	\
-							== NOTIFY_STOP)	\
-		return;							\
-	do_trap(trapnr, signr, str, 1, regs, error_code, NULL);		\
-}
-
-#define DO_VM86_TRAP_INFO(trapnr, signr, str, name, sicode, siaddr)	\
-void do_##name(struct pt_regs *regs, long error_code)			\
-{									\
-	siginfo_t info;							\
-	info.si_signo = signr;						\
-	info.si_errno = 0;						\
-	info.si_code = sicode;						\
-	info.si_addr = (void __user *)siaddr;				\
-	trace_hardirqs_fixup();						\
-	if (notify_die(DIE_TRAP, str, regs, error_code, trapnr, signr)	\
-							== NOTIFY_STOP)	\
-		return;							\
-	do_trap(trapnr, signr, str, 1, regs, error_code, &info);	\
-}
-
 #define DO_ERROR(trapnr, signr, str, name)				\
 void do_##name(struct pt_regs *regs, long error_code)			\
 {									\
@@ -643,7 +593,6 @@ DO_ERROR(10, SIGSEGV, "invalid TSS", invalid_TSS)
 DO_ERROR(11, SIGBUS, "segment not present", segment_not_present)
 DO_ERROR(12, SIGBUS, "stack segment", stack_segment)
 DO_ERROR_INFO(17, SIGBUS, "alignment check", alignment_check, BUS_ADRALN, 0, 0)
-DO_TRAP_INFO(32, SIGILL, "iret exception", iret_error, ILL_BADSTK, 0, 1)
 
 void __kprobes
 do_general_protection(struct pt_regs *regs, long error_code)
@@ -1263,6 +1212,21 @@ void __kprobes do_machine_check(struct pt_regs *regs, long error)
 }
 #endif
 
+void do_iret_error(struct pt_regs *regs, long error_code)
+{
+	siginfo_t info;
+	local_irq_enable();
+
+	info.si_signo = SIGILL;
+	info.si_errno = 0;
+	info.si_code = ILL_BADSTK;
+	info.si_addr = 0;
+	if (notify_die(DIE_TRAP, "iret exception",
+			regs, error_code, 32, SIGILL) == NOTIFY_STOP)
+		return;
+	do_trap(32, SIGILL, "iret exception", 0, regs, error_code, &info);
+}
+
 void __init trap_init(void)
 {
 	int i;